If you are reading this, you are the resistance." <> HAWDesigner Members Profile Find Members Posts Senior Member Joined: 04.Aug.2008 Location: United States Using: AutoCAD R14, AutoCAD 2009, AutoCAD 2010 Please abide by the rules of this forum. You can lead a horse to water but you can't rip his lips off. I am not a super user, just a one man shop so going in and playing with registry is a daunting task Reply 0 Kudos lamensterms Enthusiast 45 Posts 3 Kudos

Saved me from using a system restore, or reinstalling AutoCAD.Thank you so much mate.Cheers.

Each time i run into this issue of not being able to reopen my autocad or drawings, i just run a search for the .err file, delete it, and then everything

I saw this happen to a number of machines today.

See the answer in context. 0 Kudos I also failed to mention tyhat the ACAD-8000:409 portion of the tree is specific to the version of AutoCAD that you run.

Can this be prevented by disabling Communication Center?

Obviously, this isn't a user-editable field and the software is at fault. Uninstall Microsoft .NET Framework (see How to remove and reinstall the Microsoft .NET Framework). Additional information about the registry is also contained in the Help topics in the Microsoft Registry Editor. Ensure you use the 2010 paths and verify the registry key is for 2010 Fatal Error Unhandled E0434f4dh Exception At Related Articles AutoCAD Forum Connect with peers and Autodesk in our forums, read community articles, and submit your ideas.

AngusAlbemarle & Associates, LTD115 W. Autocad Error Aborting Fatal Error Unhandled Access Violation Reading Reference posts: http://forums.autodesk.com/t5/AutoCAD-Civil-3D/Fatal-error-when-opening-2010-c3d-unhandled-e0434f4dh-exception/m-p/3287239#M167131 Posted by David Lau at 09:10 PM in Configuration, Installation, Windows | Permalink | Comments (0) Comments You can follow this conversation by subscribing to the comment feed For those who are less familiar with registry editing, you can save the following to a text file with the .REG extension and import it into your registry by double clicking Solution: There are several ways to troubleshoot the problem: Try opening another drawing.

Fatal Error Unhandled E0434f4dh Exception At Autocad 2010

I was about to do this before I tried something else which worked.The profile was corrupt so I used windows "previous versions" feature to replace the user folder for Autocad 2010 Showing results for Search instead for Do you mean Search AutoCAD 2010/2011/2012 Post to the Community Have questions about Autodesk products? Autocad Fatal Error Unhandled E0434f4dh Exception At 7c812fd3h I searched the internet for something likewise but with no result for software. Autocad 2010 Fatal Error Unhandled Access Violation Reading by ralphsanchez.

Note: .NET Framework 2.0 is not officially tested or supported with current Autodesk applications.Ifyou experience undesirable results after you install .NET Framework 2.0, you will need to contact Microsoft to make have a peek at these guys All times are GMT +0. If you are not able to locate these components, you need to manually install them. Clair StreetPO Box 3989Kill Devil Hills, NC 27948(252) [email protected] information contained in this email message and any attachments is confidential information intended only for the use of individuals or entities named Autocad Fatal Error Unhandled E0434352h

Other procedures to resolve the issue: Reset user profiles, for example for Autodesk AutoCAD Civil 3D Run a repair installation process from the Windows system configuration -> Programs and Features Run Reply 0 Kudos ralphsanchez Contributor 9 Posts 17 Kudos 2 Solutions Post 2 of 27 Share Report Re: FATAL ERROR: Unhandled e0434f4dh Exception at 7c812a5bh Options Mark as New Bookmark They often indicate a corrupt drawing, a program corruption, or a problem with your system configuration. Just befor at home he didn't wanted.

Enable your antivirus program. Can't do enything, except clicking yes so AutoCAD closes and asks to send the error report... Follow these steps: Important! If you have received this email in error, please notify us immediately by email at the originating address.

Cowgill, P.E. See:How to update your system to the latest certified video driver Try logging in under a new Administrator Windows Account. I created a good profile under another login and then continually hacked away at the registry, comparing the one that opened fine to the one that produced this fatal error. I ultimately traced it down to this single registry key: [HKEY_CURRENT_USER\Software\autodesk\AutoCAD\R18.0\ACAD-8000:409\WebServices\CommunicationCenter] @="" "LastUpdateTimeLoWord"=dword:4be447d0 Changing the dword to 00000000 solved the problem.